Individual holder
EHLERS ROBERT L
US·3 granted patents·230 citations·filing 1990–1992
Individually held — no corporate assignee on record.
Technology mixA61B3
Top patents by PatentIndex Score
3 records- 0165US5100419ADevice for removing diverticula in the colonEHLERS ROBERT L·Filed 1990·Granted Mar 31, 1992·155 cites·10 claims
- 0246US5224497AMethod of removing diverticula in the colonEHLERS ROBERT L·Filed 1992·Granted Jul 6, 1993·51 cites·10 claims
- 0334US4971033AFlexiscope tube stiffenerEHLERS ROBERT L·Filed 1990·Granted Nov 20, 1990·24 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →